export const singer = state =>state.singer
export const playing = state =>state.playing
export const fullScreen = state =>state.fullScreen
export const playlist = state =>state.playlist
export const sequenceList = state =>state.sequenceList
export const mode = state =>state.mode
export const currentIndex = state =>state.currentIndex
export const disc = state =>state.disc
export const topList = state =>state.topList
export const searchResult = state =>state.searchResult
export const searchHistory = state =>state.searchHistory
export const togglePlayState = state =>state.togglePlayState
export const playHistory = state =>state.playHistory
export const favoriteList = state => state.favoriteList


export const currentSong = (state)=>{
  return state.playlist[state.currentIndex]===undefined?{}:state.playlist[state.currentIndex]
}
